I Rear View - Panasonic BM-ET200 Operating Instructions Manual

!2 High speed serial interface
This connector is used when an external numeric key or
memory device is connected. Attach the cover when
not using the connector.
Note: Refer to the dealer for available external devices.
"High speed serial interface" is only used in the stand-
alone mode, and the stand-alone mode has not been
evaluated by UL.

I Rear View

Remove the cable hole cover by loosening the screws with a Phillips screwdriver.
16
Cable hole cover (Used if you lay
cables along a wall surface)
Tamper detection lever
!2 High speed serial interface
Reinforcing screw holes
Mounting screw holes
Cut off from the rear cover.